Is my brain wired for insomnia?

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TL;DR

In some cases, insomnia may be caused by certain neurotransmitters in the brain that are known to be involved with sleep and wakefulness.

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Table of Contents

In some cases, insomnia may be caused by certain neurotransmitters in the brain that are known to be involved with sleep and wakefulness.

There are many possible chemical interactions in the brain that could interfere with sleep and may explain why some people are biologically prone to insomnia and seem to struggle with sleep for many years without any identifiable cause—even when they follow healthy sleep advice.

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